You might have visited this site as a result of spam or virus infected e-mails you received.

Unfortunately in most cases, if not all, they have fake headers and senders information.

If you have received a spam or virus mail from tama.ca, it is most likely caused by virus/worms which steal e-mail addresses from an infected computer and conjures up an e-mail with randomly selected address as a sender and a receiver.

The better way to guess who the actual sender is, look for the IP address at the originating point in the header. It gives you better (not perfect) idea as to whose PC is actually spreading the spam/virus.

In the meantime, when you report spams to ISP and/or spam filter services, please make sure to send them whole information including all the headers.